ProSense® MPS25 series mechanical pressure switches are designed for the toughest applications where conventional pressure switches are inadequate. Starting at $82.00 , these cost-effective switches feature an all welded 316 stainless steel sealed diaphragm actuator or a direct-acting 316 stainless steel piston design. The rugged 316 stainless steel housing provides reliable operation over a wide operating temperature range. Pressure ranges from vacuum to 7500 psig are available; all models include a 1/4-inch NPT process connection and a precision snap-acting SPDT mechanically-operated switch output. Mechanical pressure switches are available with an integral six-foot cable or a DIN 175301-803C L-connector. ProSense mechanical pressure switches are UL, CSA, CE and RoHS compliant and are backed with a three-year warranty.